store: move _plainhybridencode and _dothybridencode higher up in the file

no functional change

mercurial/store.py

@@ -254,6 +254,20 b' def _hybridencode(path, dotencode):'
         res = _hashencode(path, dotencode)
     return res
 
+def _plainhybridencode(f):
+    return _hybridencode(f, False)
+
+_pathencode = getattr(parsers, 'pathencode', None)
+if _pathencode:
+    def _dothybridencode(f):
+        ef = _pathencode(f)
+        if ef is None:
+            return _hashencode(encodedir(f), True)
+        return ef
+else:
+    def _dothybridencode(f):
+        return _hybridencode(f, True)
+
 def _calcmode(path):
     try:
         # files in .hg/ will be created using this mode
@@ -419,20 +433,6 b' class _fncacheopener(scmutil.abstractope'
             self.fncache.add(path)
         return self.opener(self.encode(path), mode, *args, **kw)
 
-def _plainhybridencode(f):
-    return _hybridencode(f, False)
-
-_pathencode = getattr(parsers, 'pathencode', None)
-if _pathencode:
-    def _dothybridencode(f):
-        ef = _pathencode(f)
-        if ef is None:
-            return _hashencode(encodedir(f), True)
-        return ef
-else:
-    def _dothybridencode(f):
-        return _hybridencode(f, True)
-
 class fncachestore(basicstore):
     def __init__(self, path, openertype, dotencode):
         if dotencode: